Hybrid Ceramic Ball Bearing 17mm X 30mm X 7mm Double Sealed Rubber Seals Radial Deep Groove Bearing With Ceramic Balls And Stainless Steel Cage For Smooth Low Friction High Precision Performance
✔️ Sealed RS, ceramic balls, stainless cage, 17x30x7mm, 1 bearing
This sealed hybrid ceramic ball bearing uses ceramic balls with a stainless steel race and double rubber seals for dust protection. It’s commonly used in high-speed motors, CNC spindles, linear modules, and robotics where smooth rotation and long life matter.
✅ Size 17 x 30 x 7 mm bore 17mm OD 30mm width 7mm
✅ Hybrid ceramic balls with stainless steel cage for low friction and long life
✅ Double rubber seals RS for dust protection and moisture resistance
✅ Grease SRL lubrication, ready for high-speed operation
✅ Includes one bearing; equivalents: 6903-2RS1, 6903-2RZ
💡 What is a sealed ceramic hybrid bearing used for in precision machinery?
These bearings are handy for fast, quiet motion in demanding setups. 1) handy for high speed rotary systems and linear slide units 2) ceramic balls reduce wear and friction in tough environments 3) double seals protect from dust and moisture in outdoor or dirty shop settings 4) stainless steel cage maintains stable spacing for precision motion